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5 Cards in this Set

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What is the coefficient in the equation 3x - 5 = 7?
The coefficient is 3.
What is a coefficient?
A coefficient is the number in front of the variable in an equation.
What is the variable in the equation 2s + 5 = 7?
The variable is the letter s.
What is a variable?
A variable is a letter that stands for an unknown value in an equation.
Is 3x - 2 an equation or an expression?
3x -2 is an expression because it does not have an equal sign